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-rw-r--r--macros/latex/contrib/hfutexam/hfutexam_simple.tex9
1 files changed, 6 insertions, 3 deletions
diff --git a/macros/latex/contrib/hfutexam/hfutexam_simple.tex b/macros/latex/contrib/hfutexam/hfutexam_simple.tex
index 54175ece65..2dc597ffe6 100644
--- a/macros/latex/contrib/hfutexam/hfutexam_simple.tex
+++ b/macros/latex/contrib/hfutexam/hfutexam_simple.tex
@@ -1,9 +1,11 @@
\documentclass[simple]{hfutexam}
-\newcommand{\diff}{\,\mathrm{d}}
-\usetikzlibrary{arrows.meta, overlay-beamer-styles}
-\RequirePackage{extarrows}
+\usetikzlibrary{arrows.meta}
+\RequirePackage{extarrows} % 用于等号上面加文字
+\newcommand{\diff}{\,\mathrm{d}} % 定义微分符号
\begin{document}
+
+% \tableofcontents
\BiaoTi{合肥工业大学期中试卷}
\XueNian{2021}{2022}
\XueQi{二}
@@ -17,6 +19,7 @@
\MingTiJiaoShi{集体}
\maketitle
+
\begin{enumerate}
\item \textbf{(10分)} 求函数 $\displaystyle f(x)=\ln\frac1{\sqrt{x^2-1}}+\arctan\frac1x$ 的定义域.
\item \textbf{(5分)} 求函数 $\displaystyle y=\begin{cases}